Technical Drawing
What do you call an angle of 90 degrees, like the corner of a square or rectangle.
right angle
Why is maitenance important?
to avoid or mitigate the consequences of failure of equipment, save costs and keep the device in working order
Pencils is graded according to hardness.
Pencils ARE graded according to hardness.
What should you do at a red traffic light?
Stop
What happens during a fire drill?
During a fire drill, people practice what to do if there is a real fire.
What are intersecting lines?
Two or more lines that cross each other at one point
Generally, what factors influence maintenance scheduling?
CAD is more faster and more accurate than manual drawing.
CAD is MUCH faster and more accurate than manual drawing.
If your car doesn't start in winter after you didn't drive and left it in the car park for a month, what part is probably causing the problem?
Probably the car battery
height, lenght, width, depth ... all these are examples of __________.
dimensions
What does the abbreviation CAD stand for?
computer-aided design
If you do an overhaul, what do you do?
a careful examination of a machinery or system that must be repaired
If you will carry out preventive maintenance properly, you will avoid failure of equipment.
If you __ carry out preventive maintenance properly, you will avoid failure of equipment.
If you are driving and try to clean the windshield but your windshield stays messy, what part do you need to replace?
probably the windshield wipers
Can you name 6 pieces of safety equipment?
For example: hearing protection, hard hat, respirator, face mask, face shield, safety glasses, overall, long-sleeved shirts, goggles, shoes with metal tips, harness
Why did CAD essentially replace manual technical drawing?
They want to turn it so it becomes more secure and less loose, usually by turning it clockwise
Have you already replace the engine oil and oil filters?
Have you already REPLACED the engine oil and oil filters?
What is the difference between a steering wheel and a spare wheel?
Steering wheel — the wheel inside the car that the driver holds to control direction (turn left or right).
Spare wheel — an extra wheel/tyre kept in the car and used when a tyre gets damaged or flat.
Which of these were produced by extrusion?
1) hammers, screws, engine parts
2) pasta, pipes, tubes, rods
3) metal sheets, steel plates
The correct answer is 2) pasta, pipes, tubes, rods
These are produced by extrusion because the material is pushed through a shaped opening (die) to make long objects with the same shape.
In technical drawing, what does a compass look like and how is it used?
One leg has a sharp point to hold it in place on the paper.
The other leg holds a pencil or lead to draw.
You use it to draw circles or arcs.
If somebody with a car undergoes a roadworthiness test, what did they do?
they had a periodic technical inspection. A mandatory safety and emissions inspection required for a car to be legally driven on public roads
Car maintenance usually scheduled according to different factors.
Car maintenance IS usually scheduled according to different factors.
If somebody says that their tyres are worn, what happened to the tyres?
If someone says their tyres are worn, it means the tyres have been used a lot and the rubber has become thin or damaged. The thread has become shallow and the tyres have less grip on the road.
Which metal forms a green layer after being exposed to air and rain for a long time?
Copper